President confronted by the Mayor of London, Boris Johnson, over America’s failure to pay the congestion charge. Amid all the glad-handing and rictus grins that greeted Barack Obama everywhere he turned during his whistlestop visit to the British Isles, Boris Johnson will undoubtedly have made a particular impression upon him. At the end of the state banquet in the president’s honour at Buckingham Palace, the Mayor of London took the opportunity to have a quick word. “Could you please write me out a cheque for £5 million?” Johnson asked him. The request for the president to settle the congestion charge bill...